This listing is for a Cisco Nexus N5K-C5548UP-FA 48-Port 10Gb Unified Fabric Switch in excellent condition, supplied as a complete bundle with dual redundant N55-PAC-750W 750W AC power supplies, dual N5548P fan modules, and the N55-DL2 daughter card installed. The switch provides 48 SFP+ ports, including 32 unified ports capable of Ethernet or Fibre Channel operation (license dependent) plus 16 fixed 10Gb SFP+ ports, making it suitable for high-performance data center and enterprise environments. The unit includes rack mounting rails, power cords, and original packaging, allowing for immediate deployment. All components are genuine Cisco hardware with matching serial labels as shown, and the system was part of a professionally maintained environment.